Answer:
26.5 units
Step-by-step explanation:
The height of the ball at any time t is given by :
...(1)
We need to find the maximum height of the ball.
For maximum height, put 
i.e.
Put t = 1.25 in equation (1) to find the maximum height.
So,
So, the maximum height reached by the ball is 26.5 units.
Answer:
the velocity of the wave would be 1.5m/s
The last option, the y-intercept.
You set up the problem correctly, just keep going.
Expand out your expression:
2x(3x-9) + 4x(x+13)
= 6x^2 -18x + 4x^2 + 52x
= 10x^2 +34x
Remember that the above expression is the area, so it is equal to 24.
10x^2 + 34x = 24
10x^2 + 34x - 24 = 0 (divide by 2)
5x^2 + 17x - 12 = 0
Done.
Exact Form:
26912/15
Decimal Form:
1794.13
Mixed Number Form:
1794 2/15
